The basis of DNA fingerprinting is :

Question

The basis of DNA fingerprinting is :

The basis of DNA fingerprinting is :
A. occurrence of Restriction Fragment Length Polymorphism (RFLP)
B. phenotypic differences between individuals
C. availability of cloned DNA
D. knowledge of human karyotype

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Correct Answer - A
The basis of DNA fingerprinting is the occurrence of restriction fragment length polymorphism which are distributed throughout human genome . DNA fingerprinting was developed by a British geneticist Prof. Alec Jeffreys in 1984.
The chromosomes of every human cell contain short , highly repeated 15 nucleotide segments called mini - satellites or variable number tendem repeats scattered through their DNA.